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Patent Searching and Data


Matches 201 - 250 out of 24,407

Document Document Title
WO/2022/073485A1
The present application provides a cofferdam locking mechanism, comprising a female lock assembly and a male lock assembly. The female lock assembly is detachably connected to the male lock assembly and comprises a female lock connecting...  
WO/2022/057437A1
A stirring pile construction apparatus provided with a stirring cage (6). The construction apparatus comprises a pile frame (1), a drill rod (2) is provided on the pile frame (1), the hollowed-out stirring cage (6) is sleeved on the lowe...  
WO/2022/056968A1
The present application discloses an operation platform for pulling piles, wherein the operation platform comprises a support table, and the support table is cut into a first part and a second part by a continuous seam; the continuous se...  
WO/2022/056581A1
An anchor for a bottom wire (2) of an agricultural fence is disclosed. The anchor (1, 100) has a length of wire (3, 103, 203) and an arrowhead (10, 310). The length of wire has two ends (4, 5), a bend (6) and a generally U or V-shaped co...  
WO/2022/055298A1
The present invention relates to a hole enlargement auger device and a hole enlargement pile constructing method using same, by which a boring hole can be drilled into the ground while the diameter of the lower end of the hole is enlarge...  
WO/2022/056485A1
A first embodiment of an anchor system may include a ballast, rods projecting through the ballast such that the rods extend away from the ballast and into the ground when deployed, and a mounting hardware atop the ballast. The anchor sys...  
WO/2022/055358A1
Anchor assembly (100) for arrangement in seabed comprising a main tube (110) provided with foldable wings (120) movably arranged in recesses (130) of the main tube (110) by being hinged (121) in upper end of the recesses (130), which win...  
WO/2022/052437A1
Disclosed are an informatization technology pile pouring structure and a pile structure, the pile pouring structure comprising a reinforcement cage, a position-limiting ring that is mounted at the exterior of the reinforcement cage, a pl...  
WO/2022/051874A1
A building heating and cooling system includes a structural foundation member that extends into a borehole. A heat exchange loop is installed within the foundation member for heat exchange with ground surrounding the foundation member. T...  
WO/2022/050133A1
A screw joint 1 according to the present invention is located at ends of steel pipes 3 and joins the steel pipes 3 to each other. The screw joint 1 comprises a male-side cylindrical body 7 having a male screw 5 comprising a taper screw, ...  
WO/2022/050499A1
The present invention relates to a soil retention plate, a soil retention plate installation jig, and a soil retention plate construction method, and more specifically, to: a soil retention plate which is made of a metal plate and config...  
WO/2022/045461A1
The present invention relates to a support strength reinforcing structure of a guardrail post, the structure comprising: a post provided at a guardrail and buried under the ground; a support strength reinforcing structure body provided a...  
WO/2022/042090A1
Disclosed is a grout injection positioning anchor rod suitable for use in seepage failure prevention in an engineering project, the grout injection positioning anchor rod comprising an anchor rod (1), a grout injection guide pipe (2) and...  
WO/2022/034351A1
A ground anchor has extendable and retractable flukes.  
WO/2022/027958A1
Disclosed are a microbial grouting anchoring method for intracavity grouting and an anchoring structure. The method comprises the following steps: drilling a hole in an anchoring base body; arranging a plurality of groups of grouting pip...  
WO/2022/023894A1
Foundation machine (1) for drilling the ground comprising: a base machine (2) comprising a structural frame (3) and a movable assembly (4) for moving the machine (1); a mast (5), mechanically connected to the base machine (2), whereon an...  
WO/2022/021469A1
Disclosed is a method for constructing a pipeline sinking rammed and expanded cast-in-situ pile in a sand or gravel layer, which relates to the field of building construction. The method comprises: step 1, using a long spiral drilling ma...  
WO/2022/021634A1
The present invention relates to the technical field of foundation pit supporting pile construction, and discloses a method for removing a semi-invasive pre-stressed anchor cable in a supporting pile by a rotary drilling rig. The method ...  
WO/2022/011958A1
Disclosed are a preparation method for and use of a PTFE-based membrane for preventing marine fouling organisms from adhering to an offshore wind power single pile, which relate to the technical field of environmentally friendly antifoul...  
WO/2022/011913A1
The present application provides a prestressed unbonded anchor bolt rebar, which comprises a main rebar serving as a basic force bearing structure. The main rebar is a finish-rolled rebar or an ordinary rebar; an anti-corrosion grease la...  
WO/2022/011957A1
Disclosed is a PTFE-based membrane tube shell device for marine fouling organism adhesion prevention for an offshore wind power single pile, which relates to the technical field of marine engineering equipment. The device comprises sever...  
WO/2022/007695A1
A pre-stressed anchor cable expandable inner anchor head, comprising a hollow flower tube (12), a thin-walled steel pipe (3), a top sealing plate (5), a bottom sealing head (6), an anchor grab (1) and a support grab (4). The hollow flowe...  
WO/2022/009439A1
This device comprises: drilling blades 2 which are mounted to a rotating shaft 1 to excavate earth, and which have a first diameter D1; and a co-rotation prevention blade having a boss part 3 loosely fitted to the rotation axis and havin...  
WO/2022/007694A1
The present invention relates to the field of grouting, and in particular to a grouting apparatus for a highly coagulative grouting material. The grouting apparatus comprises a grouting pipe, a connector and a self-sealing pipe head. One...  
WO/2022/008892A1
Disclosed is a joint for connecting first and second elongate members together end to end, the joint comprising: a first connecting structure and a second connecting structure at an opposed end of the second elongate member; one of the f...  
WO/2022/008217A1
A sealing device kit for the protection of strand ground anchors (A) comprises at least one transition pipe kit (5) and/or a bellow sleeve kit (8), wherein the transition pipe kit (5) is designed such that it protects an area of a strand...  
WO/2022/008992A1
A seismic isolation foundation system (1) for a building (2) comprises a reinforcement upright (3) adapted to be inserted into a perforation (4) in the ground (5) for the construction of a foundation with micropiles, said reinforcement u...  
WO/2021/262223A1
The rapid consolidation and compaction method comprises (i) first driving a hollow pipe, (ii) driving a pipe with a removable end plate after filling and compacting the sandy material in it, through the hollow pipe, to required depth, cr...  
WO/2021/259576A1
The application relates to a foundation profile (100, 200, 300, 400, 500) for an offshore structure (220), comprising: a profile end portion (104, 204, 304, 404, 504) which, with the foundation profile (100, 200, 300, 400, 500) in the in...  
WO/2021/248822A1
Provided is a construction method for an expanded-head prestressed concrete anchor rod. The anchor rod is formed by pouring and solidifying an anchor rod framework system and prestressed concrete, and the method therefor comprises the sp...  
WO/2021/239644A1
The invention relates to a reinforcement element (12) for a moulded wall comprising a reinforcement frame (18), the reinforcement element further comprising a seal holder (30) provided with a mounting portion (32) for receiving at least ...  
WO/2021/237766A1
A construction method for improving the bearing capacity of a concrete cast-in-place pile. The method is mainly for large-thickness collapsible loess and large-thickness miscellaneous fill backfilling sites; the bearing capacity of a pil...  
WO/2021/240285A1
An anchor system (10) comprises an anchor (16) and a tendon arrangement (18). The anchor (16) has an attaching formation (22) to attach the tendon arrangement (18) to the anchor (16). The tendon arrangement (18) extends from the attachin...  
WO/2021/243131A1
An erosion control securing apparatus and method is disclosed. For example, an erosion control securing device is provided that includes a main shaft with a hexagonal-shaped head portion at its proximal end and a coil portion at its dist...  
WO/2021/232416A1
Disclosed are a water intake pipeline structure passing through a soft-foundation embankment below flood level, and a construction method. The water intake pipeline structure comprises: a pipeline, a sluice valve well, a concrete pipe be...  
WO/2021/233290A1
Disclosed in the present invention is a grouting valve at the bottom of a cast-in-place pile for geotechnical engineering construction, comprising a main cylinder, a first connection sleeve, a first connection cylinder, secondary cylinde...  
WO/2021/235450A1
Provided is a rotary press-in steel pipe pile which can prevent or reduce damage caused by resistance during penetration, without preventing smooth penetration characteristics into the ground and expression of supporting force. A rotar...  
WO/2021/236659A1
A support stand for supporting a volumetric modular unit above the ground is disclosed. The support stand includes a top portion with a top surface for contacting and supporting an underside of the modular unit above the ground. A bottom...  
WO/2021/233753A1
The invention relates to a method for creating a tension anchor in the ground with at least one flexible tension cable element which is unwound from a receiving drum and, to form the tension anchor, is introduced into an anchor hole in t...  
WO/2021/228510A1
A method of installing a foundation (1) for a structure. The foundation body (2) has a toe (7) at its distal end which defines an aperture into an internal cavity (12) defined by an inner wall (8). Fluid is jetted from a plurality of noz...  
WO/2021/227158A1
The present invention relates to a concrete body supporting system for high-intensity dewatering. The concrete body supporting system for high-intensity dewatering comprises a supporting structure consisting of a plurality of piles seque...  
WO/2021/223399A1
Provided is a tubular column for a prestressed anti-floating tensile steel bar combined anchor rod, the tubular column comprising a tubular column which is prefabricated with concrete and is provided with a steel bar framework and is a t...  
WO/2021/223400A1
Provided are a prefabricated combined assembly-type anti-floating tensile prestressed anchor rod member and a construction method therefor. The prefabricated combined assembly-type anti-floating tensile prestressed anchor rod member comp...  
WO/2021/213094A1
The present utility model relates to municipal water supply and drainage engineering construction, and to a fragmented prefabricated structure of a deep and large open caisson, comprising a plurality of uniform arcuate pipe segments in a...  
WO/2021/212170A1
A bulkhead for use in facilitating backfilling of a stope upon mining thereof includes a skid having a base and a pair of post members extending upwardly from the base. The bulkhead also includes a barrier having a primary grid assembly ...  
WO/2021/208301A1
A temperature-controlled clutch wind power drive apparatus, comprising: a cylinder (4); phase change liquid (5) accommodated in a cavity of the cylinder (4); a wind cup (1), a transmission rod (2) being fixed to a rotating shaft thereof,...  
WO/2021/209392A1
The invention relates to a formwork device (10) for a moulded wall panel end, the formwork device extending in a longitudinal direction (A) and comprising at least one first formwork element (20) which comprises a footing (22) extending ...  
WO/2021/211065A1
The present invention discloses a pile installation system (100) comprising an operating platform (105) and a plurality of casings (200) of varying lengths and diameters. The plurality of casings (200) including an inner casing (110), an...  
WO/2021/211256A1
A post-tensioned tube foundation for supporting a structure subject to high upset forces is described herein. The post-tensioned tube foundation includes an outer CMP, an inner CMP, and a tubular concrete base positioned between the inne...  
WO/2021/204796A1
The present invention relates to a device for pushing four piles into the ground or into a seabed in a square configuration or in a diamond configuration, the device comprising: - a bridge assembly which defines a first, second, third an...  

Matches 201 - 250 out of 24,407